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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Naraki, Toshiro 楢木十士郎   Submit Personal Website Send Link 
Club: 糟屋郡陸協 
Residence: Fukuoka Pref.
Year of birth: 1976 (Cat. german: M50)
Date of birth: 10.08.1976 (Cat. internat.: M45)
Nationality: JPN JPN Japan
RunnerID: 99823
 

54 search results (31 Events, 5033.079 km).  (More)

2025 1 Event, 211.128 km  (More)
08.-09.03.2025 Jingu Gaien 24 Hour Challenge (JPN) 24h
211.128 km Naraki, Toshiro   Overall: 11 M: 8 Cat M45: 3
08.03.2025 Jingu Gaien 24 Hour Challenge -12h Split (JPN) 12h
127.158 km Naraki, Toshiro   Overall: 6 M: 4 Cat M45: 1
08.03.2025 Jingu Gaien 24 Hour Challenge - 6h Split (JPN) 6h
68.877 km Naraki, Toshiro   Overall: 13 M: 9 Cat M45: 3
2024 1 Event, 100 km  (More)
19.10.2024 Iki 100 Km Ultra Marathon (JPN) 100km
8:50:12 h Naraki, Toshiro   Overall: 10 M: 10 Cat M45: 1
2023 3 Events, 438.197 km  (More)
21.10.2023 Iki 100 Km Ultra Marathon (JPN) 100km
8:26:07 h Naraki, Toshiro   Overall: 9 M: 9 Cat M45: 2
27.-28.05.2023 Hirosaki 24h Ultra Run (JPN) 24h
203.092 km Naraki, Toshiro ブレイクスルー  Overall: 14 M: 10 Cat M45: 4
11.-12.03.2023 Jingu Gaien 24 Hour Challenge (JPN) 24h
135.105 km Naraki, Toshiro   Overall: 73 M: 56 Cat M45: 11
11.-12.03.2023 Jingu Gaien 24 Hour Challenge -12h Split (JPN) 12h
111.216 km Naraki, Toshiro   Overall: 32 M: 26 Cat M45: 6
11.03.2023 Jingu Gaien 24 Hour Challenge - 6h Split (JPN) 6h
67.524 km Naraki, Toshiro   Overall: 16 M: 11 Cat M45: 2
2019 4 Events, 552.865 km  (More)
26.-27.10.2019 IAU 24h WC, 24 heures d'Albi - 100 mi Split (FRA) 100mi
14:05:26 h Naraki, Toshiro National Team Japan  Overall: 12 M: 11 Cat M40: 3
26.-27.10.2019 IAU 24h WC, 24 heures d'Albi - 100 km Split (FRA) 100km
8:11:55 h Naraki, Toshiro National Team Japan  Overall: 6 M: 5 Cat M40: 1
26.-27.10.2019 IAU 24h WC, 24 heures d'Albi (FRA) 24h
250.865 km Naraki, Toshiro National Team Japan    Overall: 18 M: 16 Cat M40: 5
26.10.2019 IAU 24h WC, 24 heures d'Albi - 6h Split (FRA) 6h
73.162 km Naraki, Toshiro National Team Japan  Overall: 6 M: 5 Cat M40: 1
26.10.2019 IAU 24h WC, 24 heures d'Albi - 12h Split (FRA) 12h
140.257 km Naraki, Toshiro National Team Japan  Overall: 7 M: 6 Cat M40: 2
15.09.2019 Akiota Yajirushi Marathon 100km (JPN) 100km
7:54:47 h Naraki, Toshiro *Fukuoka Pref.  Overall: 3 M: 3 Cat M40: 1
19.05.2019 Tokyo Shibamata 100 km (JPN) 100km
8:47:38 h Naraki, Toshiro   Overall: 23 M: 22 Cat M40: 3
13.04.2019 Okuizumo Ultra Orochi 100km Tooashi (JPN) 102km
8:03:02 h Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
2018 1 Event, 246.753 km  (More)
01.-02.12.2018 Soochow/Taipei 24h Ultramarathon - 50km Split (TPE) 50km
4:12:35 h Naraki, Toshiro   Overall: 4 M: 4 Cat M40: 1
01.-02.12.2018 Soochow/Taipei 24h Ultramarathon - 50mi Split (TPE) 50mi
6:55:08 h Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
01.-02.12.2018 Soochow/Taipei 24h Ultramarathon (TPE) 24h
246.753 km Naraki, Toshiro   Overall: 5 M: 5 Cat M40: 1
01.-02.12.2018 Soochow/Taipei 24h Ultramarathon - 100km Split (TPE) 100km
8:42:40 h Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
01.-02.12.2018 Soochow/Taipei 24h Ultramarathon - 100mi Split (TPE) 100mi
14:34:03 h Naraki, Toshiro   Overall: 3 M: 3 Cat M40: 1
01.-02.12.2018 IAU 24h Asia and Oceania Championships (TPE) 24h
246.753 km Naraki, Toshiro Nationalteam Japan  Overall: 4 M: 4 Cat M40: 1
01.12.2018 Soochow/Taipei 24h Ultramarathon - 6h Split (TPE) 6h
70.800 km Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
01.12.2018 Soochow/Taipei 24h Ultramarathon - 12h Split (TPE) 12h
135.600 km Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
2017 2 Events, 512.692 km  (More)
02.-03.12.2017 Soochow/Taipei 24h Ultramarathon (TPE) 24h
261.605 km Naraki, Toshiro   Overall: 2 M: 2 Cat M40: 1
02.12.2017 Soochow/Taipei 24h Ultramarathon - 12h Split (TPE) 12h
143.200 km Naraki, Toshiro   Overall: 1 M: 1 Cat M40: 1
02.12.2017 Soochow/Taipei 24h Ultramarathon - 6h Split (TPE) 6h
72.800 km Naraki, Toshiro   Overall: 1 M: 1 Cat M40: 1
01.-02.07.2017 IAU 24h WC Belfast (GBR) 24h
251.087 km Naraki, Toshiro National Team Japan  Overall: 15 M: 14 Cat M40: 4
2016 2 Events, 347.994 km  (More)
17.-18.12.2016 Jingu Gaien 24 Hour Challenge (JPN) 24h
247.994 km Naraki, Toshiro   Overall: 4 M: 4 Cat M40: 1
02.10.2016 Iki 100 Km Ultra Marathon (JPN) 100km
7:52:56 h Naraki, Toshiro ブレイクスルー  Overall: 1 M: 1 Cat M40: 1
2015 2 Events, 457.558 km  (More)
19.-20.12.2015 Jingu Gaien 24 Hour Challenge (JPN) 24h
241.864 km Naraki, Toshiro   Overall: 2 M: 2 Cat M35: 1
11.-12.04.2015 IAU 24h WC (7^ 24 ore di Torino) (ITA) 24h
215.694 km Naraki, Toshiro National Team Japan  Overall: 79 M: 59 Cat M35: 12
2014 1 Event, 258.687 km  (More)
08.-09.11.2014 Jingu Gaien 24 Hour Challenge - 6h Split (JPN) 6h
75.500 km Naraki, Toshiro 糟屋郡陸協  Overall: 1 M: 1 Cat M35: 1
08.-09.11.2014 Jingu Gaien 24 Hour Challenge -12h Split (JPN) 12h
143.052 km Naraki, Toshiro 糟屋郡陸協  Overall: 1 M: 1 Cat M35: 1
08.-09.11.2014 Jingu Gaien 24 Hour Challenge (JPN) 24h
258.687 km Naraki, Toshiro 糟屋郡陸協  Overall: 1 M: 1 Cat M35: 1
2013 3 Events, 608.818 km  (More)
07.-08.12.2013 Soochow/Taipei 24h Ultramarathon (TPE) 24h
252.211 km Naraki, Toshiro   Overall: 4 M: 4 Cat M35: 2
07.12.2013 Soochow/Taipei 24h Ultramarathon - 12h Split (TPE) 12h
144.400 km Naraki, Toshiro   Overall: 3 M: 3 Cat M35: 1
07.12.2013 Soochow/Taipei 24h Ultramarathon - 100km split (TPE) 100km
7:47:01 h Naraki, Toshiro   Overall: 1 M: 1 Cat M35: 1
09.-10.11.2013 Jingu Gaien 24 Hour Challenge (JPN) 24h
100.667 km Naraki, Toshiro   Overall: 89 M: 75 Cat M35: 10
11.-12.05.2013 24uur van Steenbergen - open race (NED) 24h
255.940 km Naraki, Toshiro National Team Japan  Overall: 6 M: 6 Cat M35: 2
11.-12.05.2013 IAU 24h WC Steenbergen (9e 24uur van Steenbergen) (NED) 24h
255.940 km Naraki, Toshiro National Team Japan  Overall: 6 M: 6 Cat M35: 2
11.-12.05.2013 24uur van Steenbergen - 12h Split (NED) 12h
143.476 km Naraki, Toshiro National Team Japan  Overall: 1 M: 1 Cat M35: 1
2012 3 Events, 492.387 km  (More)
07.-08.10.2012 Jingu Gaien 24 Hour Challenge (JPN) 24h
252.387 km Naraki, Toshiro   Overall: 3 M: 3 Cat M35: 1
24.06.2012 Lake Saroma 100 Km Ultramarathon (JPN) 100km
7:11:45 h Naraki, Toshiro *Fukuoka Pref.  Overall: 7 M: 7 Cat M35: 5
03.-04.05.2012 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
13:59:50 h Naraki, Toshiro *Fukuoka Pref.  Overall: 2 M: 2 Cat M35: 1
2011 2 Events, 211.5 km  (More)
09.-10.10.2011 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
9:33:23 h Naraki, Toshiro 糟屋陸協  Overall: 35 M: 35 Cat M35: 11
03.-04.05.2011 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
13:28:19 h Naraki, Toshiro *Fukuoka Pref.  Overall: 1 M: 1 Cat M23: 1
2010 2 Events, 211.5 km  (More)
10.-11.10.2010 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
9:42:52 h Naraki, Toshiro   Overall: 40 M: 40 Cat M23: 21
03.-04.05.2010 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
13:57:14 h Naraki, Toshiro *Fukuoka Pref.  Overall: 1 M: 1 Cat M23: 1
2009 3 Events, 311.5 km  (More)
11.-12.10.2009 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
9:57:55 h Naraki, Toshiro   Overall: 65 M: 65 Cat M23: 39
19.07.2009 OSJ Ontake 100km Ultra Trail (JPN) 100km
11:48:52 h Naraki, Toshiro *Fukuoka Pref.  Overall: 23 M: 22 Cat M23: 11
03.-04.05.2009 Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) 140km
19:37:29 h Naraki, Toshiro *Fukuoka  Overall: 43 M: 42 Cat M23: 10
2008 1 Event, 71.5 km  (More)
12.-13.10.2008 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
11:22:39 h Naraki, Toshiro   Overall: 151 M: 144 Cat M23: 62

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2024 2023 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008
50km 4:12:35  
 
 
 
4:12:35
(1804/39)
 
 
 
 
 
 
 
 
 
 
50mi 6:55:08  
 
 
 
6:55:08
(23/2)
 
 
 
 
 
 
 
 
 
 
100km 7:11:45  
 
 
8:11:55
(222/61)
8:42:40
(500/154)
 
 
 
 
7:47:01
(147/32)
7:11:45
(46/8)
 
 
 
 
100mi 14:05:26  
 
 
14:05:26
(20/3)
14:34:03
(17/2)
 
 
 
 
 
 
 
 
 
 
6h 75.500 68.877
(315/11)
 
67.524
(464/11)
73.162
(152/3)
70.800
(172/3)
72.800
(139/1)
 
 
75.500
(75/2)
 
 
 
 
 
 
12h 144.400 127.158
(153/10)
 
111.216
(505/32)
140.257
(29/3)
135.600
(18/1)
143.200
(11/1)
 
 
143.052
(8/2)
144.400
(6/2)
 
 
 
 
 
24h 261.605 211.128
(257/22)
 
135.105
(1825/67)
250.865
(26/3)
246.753
(29/5)
261.605
(7/3)
247.994
(16/4)
241.864
(34/3)
258.687
(3/2)
255.940
(11/4)
252.387
(12/5)
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008
Jingu Gaien 24 Hour Challenge 7 211.128   135.105       247.994 241.864 258.687 100.667 252.387        
Hasetsune Cup - Japan Mountain Endurance Race 4                       9:33:23 9:42:52 9:57:55 11:22:39
Yamaguchi 100 Hagi-O-Kan Maranic 140 km 4                     13:59:50 13:28:19 13:57:14 19:37:29  
Iki 100 Km Ultra Marathon 3   8:50:12 8:26:07       7:52:56                
Soochow/Taipei 24h Ultramarathon 3         246.753 261.605       252.211